Could not complete Network Unlock of Samsung A21S

Question

Could not complete Network Unlock of Samsung A21S

My unlock process always stops at Calculating stage with error, and says could not find data. Any solutions? Do I have to choose root option?

Operation: Read Codes via Server [UPLOAD 2021]
Selected model: SM-A217F
Software version: 43.16

Waiting ADB device... OK
Reading phone info...
Model: SM-A217F
Android version: 10
PDA version: A217FXXU3ATJ3
CSC version: A217FOLM3ATJ1
Phone version: A217FXXU3ATH4
Product code: SM-A217FZKAOPP
CSC country code: Australia
CSC sales code: OPP
Carrier ID: OPP
Phone SN: R58N80S4FCV
IMEI: 358174920571685
HW version: MP 0.500
RF cal date: 20200805
Chip name: EXYNOS850
Modem board: SHANNON318
Security patch: 2020-09-01
Boot Warranty bit: 0
SIM State: ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading lock state... OK
Checking SIM status... OK
Executing... OK
Searching Ramdump interface... COM18 detected
Rebooting phone... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Reading ramdump data from phone... OK
Calculating... error (1)
Could not find data. Please try again.

Done with Samsung Tool PRO v.43.16

asked Oct 25, 2021 in Samsung Tool by Keith Samani (120 points)

Could not complete Network Unlock of Samsung A21S

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